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* Layers: run set-layer-visibility actions, keeping radio-button groups The engine can apply a set-layer-visibility action (SetOCGState, ISO 32000-2 §12.6.4.13) to a document's layers: each ON, OFF or Toggle in order, naming the layer by its optional content group, so a toggle sees the state the changes before it left. With /PreserveRB (the default), a layer turned on turns off the other layers of its radio-button groups, now read from /OCProperties /D /RBGroups; turning one off leaves them alone. The renderer is rebuilt once per action, not once per layer. Like the Layers panel, this changes the view, not the document. Tests: engine set_layer_actions_toggle_in_order_and_keep_radio_groups and set_layer_actions_change_what_renders (pixels before and after), render radio_button_layer_groups_are_read. * Links: run set-layer-visibility actions Clicking a link whose action is SetOCGState showed "SetOCGState actions run in the JavaScript engine (M6)" and did nothing. Links now read the action (/State, also when indirect, and /PreserveRB) and clicking runs it; the Layers panel follows. Hovering shows "Set layer visibility" (translated in the ja, es, zh-hans and zh-hant catalogs), and doc_info describes the action in its link list. Tests: render links_read_set_layer_actions, automation doc_info_describes_set_layer_links and ui-egui links_set_layer_visibility. * Forms: push buttons run set-layer-visibility actions A push button whose mouse-up action is SetOCGState counted as having no action, so clicking it did nothing. Buttons now read the action as links do, and clicking runs it. Tests: forms push_buttons_read_set_layer_actions and ui-egui push_buttons_set_layer_visibility. parity: edit.action-set-ocg-state is partial. The notes say what is missing: creating the action, bookmarks and other triggers, /Next chains, JavaScript ocg.state, and the Layers panel keeping radio-button groups itself. * French: Set layer visibility The French catalog is coverage-checked since #291. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Brandon Thomas <echelon@gmail.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
36 lines
1.4 KiB
Rust
36 lines
1.4 KiB
Rust
//! pdfcraft-render — page rasterization and document inspection.
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//!
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//! **Bootstrap status (see ADR-0004):** rasterization goes straight through the `hayro` crate
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//! (hayro-interpret + vello_cpu), and inspection (outline, annotations, fields, layers,
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//! attachments, metadata) uses `lopdf`. Both are replaced by our own `cos`/`model` crates and the
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//! DisplayList device design in M1–M2. The public API here is what the engine and UI rely on, so
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//! the swap stays internal to this crate.
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#![deny(clippy::unwrap_used, clippy::expect_used, clippy::panic, clippy::unimplemented, clippy::todo, clippy::unreachable)]
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mod inspect;
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mod raster;
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pub mod text;
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pub use inspect::{
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Annotation, Attachment, AttachmentSource, DocInfo, Field, FieldKind, FontInfo, Layer, LayerOp, Link, LinkTarget, OutlineItem, PageInfo, Xfa,
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attachment_data, inspect, pretty_date,
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};
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pub use raster::{
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MAX_PIXELS, MAX_SIDE, PageRenderer, RenderConfig, RenderPool, RenderRequest, RenderedPage, RequestKind, Tile, device_pixels, effective_scale,
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};
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pub use text::{PageText, TextGlyph};
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/// Errors surfaced to the user when a document cannot be opened.
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#[derive(Debug, thiserror::Error)]
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pub enum OpenError {
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#[error("the file is not a readable PDF: {0}")]
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Invalid(String),
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#[error("the document is protected by a password")]
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NeedsPassword,
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#[error("the password is incorrect")]
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WrongPassword,
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#[error("{0}")]
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Unsupported(String),
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}
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